Pocket Watch Database
Patent Archive
#253288
Patent Information
Clock Pendulum
Arthur E. Hotchkiss
February 7, 1882
Patent #253288
| Patent Number: | 253288 |
| Description: | Clock Pendulum |
| Inventor(s): | Arthur E. Hotchkiss |
| Patent Date: | Feb 7, 1882 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
